From 78d1836d805898340878bd08cd9cf907bf1fd4d3 Mon Sep 17 00:00:00 2001
From: hpk <none@none>
Date: Fri, 20 Mar 2009 17:58:32 +0100
Subject: [PATCH] [svn r63148] add a __repr__ for xspecs

--HG--
branch : trunk
---
 py/execnet/testing/test_xspec.py | 4 ++++
 py/execnet/xspec.py              | 5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/py/execnet/testing/test_xspec.py b/py/execnet/testing/test_xspec.py
index 983bd1322..60baf797c 100644
--- a/py/execnet/testing/test_xspec.py
+++ b/py/execnet/testing/test_xspec.py
@@ -34,6 +34,10 @@ class TestXSpec:
         for x in ("popen", "popen//python=this"):
             assert XSpec(x)._spec == x
 
+    def test_repr(self):
+        for x in ("popen", "popen//python=this"):
+            assert repr(XSpec(x)).find("popen") != -1
+
     def test_hash_equality(self):
         assert XSpec("popen") == XSpec("popen")
         assert hash(XSpec("popen")) == hash(XSpec("popen"))
diff --git a/py/execnet/xspec.py b/py/execnet/xspec.py
index 0b1f82db7..ceafca329 100644
--- a/py/execnet/xspec.py
+++ b/py/execnet/xspec.py
@@ -22,9 +22,12 @@ class XSpec:
                 key, value = keyvalue[:i], keyvalue[i+1:]
             # XXX be restrictive for now
             if key not in XSpec.__dict__:
-                raise AttributeError("%r not a valid attribute" % key)
+                raise AttributeError("%r not a valid XSpec key" % key)
             setattr(self, key, value)
 
+    def __repr__(self):
+        return "<XSpec %r>" %(self._spec,)
+
     def __hash__(self):
         return hash(self._spec)
     def __eq__(self, other):